Supports your neck by realigning your spine and and supporting your head for relief of neck pain, as well as the shoulders and back. Restricts head movement to help in fast healing of injuries like herniated disc, spondylosis and other medical conditions of the vertebrae. The soft foam makes a comfortable cervical brace and doubles as a pillow that you can also use during travel and even while sleeping. Helps maintain proper posture by correcting stiff neck muscles and offering therapeutic neck traction.